水印檢驗器 watermark detector; 水印木刻 wood-block print by the medium of water
其他短語：倒水印inverted water mark
浮水印water mark; watermark; wav
墨水印the one with the stain
水印輥design roll; marking roll; water-mark roll; watermarking dandy roll
水印墨aqua-set ink; water-mark ink
水印盤watermark detector
水印刷printing stock
水印線waterline
水印紙laid finish; water marked paper; water-marked paper
凹版水印shade craft water-mark
磁墨水印字magnetic ink printing
讀取水印read watermark
黑白水印light and shade watermark; light and shadow watermark
例句：
Video digital water mark for copy right protection
應用於版權保護的視頻數字水印
A wavelet tree quantization watermarking algorithm
壹種基於小波樹量化的水印算法
Novel adaptive audio digital watermark algorithm
壹種新的自適應音頻數字水印算法